A. CSS background:background color: background-color: #00ff00, Yellow, Rob (0,0,0), Transparentbackground Image: Background-image:url (...)whether the background is duplicated: Background-repeat:repeat, No-repeat, repeat-y, Repeat-xPlace background Image: Background-position:center, 50px 100px, 10% 20%Fixed background image: Background-attachment:fixed
two. CSS text Instancestext color: color:red, #00ff00, RGB (0,0,0)character spacing: letter-spacing: -0.5em, 20pxdistance between rows: line-height:110%, 30px, 2alignment: Text-align:center, left, rightmodifier text: text-decoration:overline, Line-through, underline, Blink, noneindent text: text-indent:1cmalphabet Control: text-transform:uppercase, lowercase, capitalizeText wrapping: White-space:nowrapword spacing: word-spacing:30px, -0.5em
three. CSS Font instancestext font: Font-family:arial,verdana, Sans-seriffont Size: font-size:200%font style: Font-style:normal, italic, obliqueFont variant: Font-variantfont Weight: font-weight:normal, Bold,
four. CSS Borderborder Style: border-style:dotted, dashed, solid, double, groove, Ridge, inset, outsetBorder Width: border-width:thick, 5px 10px 1px [must be used with Border-style]border color: Border-color:yellowBottom Border Properties: Border-bottomBottom Border color: Border-bottom-colorBottom Border Style: Border-bottom-styleBottom Border Width: border-bottom-width(Border-top, Border-left, Border-right)
Five. CSS marginsleft margin: margin-left[right, top, bottom]margin: margin:2cm 4cm 3cm 4cm
six. css paddingPadding-bottom [Left, right, top]internal margin: padding:0.5cm, 2.5cm
Seven. CSS List Instancesdifferent types of unordered list tags: list-style-type:disc, circle, Square, nonedifferent types of ordered list tags: list-style-type:decimal, Lower-roman, Upper-roman, Lower-alpha, Upper-alphaimage list Item tag: List-style-image:url ()Placement List Location: List-style-position:inside, outside
Eight. Table InstancesLayout of table: table-layout:automatic, fixeddisplay empty cells in a table: Empty-cells:hideMerge table border: Border-collapse:collapse, separateBlank space between table borders: border-spacing:10px 50pxtable header position: Caption-side
Nine. Contourdraw line around element: outline: #00ff00 dotted thick;Contour Color: Outline-colorContour Width: outline-widthContour Style: Outline-style
10. CSS sizeHeight: height:auto, 160px,Widths: WidthMaximum height: max-heightMaximum width: max-widthmin. width: min-widthLine spacing: line-height
11. CSS ClassificationDisplay as inline element: Display:inlinenot displayed: Display:noneFloating Properties: Float:rightelement Visibility: visibility:visible, Hiddenchange cursor: Cursor:help,wait,text,auto,default,....clear the side of the element: Clear:right
12. CSS Positioningrelative positioning: position:relative left:20px Move right 20px relative to normal positionabsolute positioning: Position:absolutefixed positioning: position:fixedelement shape: Clip:rect (0px,20px,20px,20px)scroll bar display element overflow content: Overflow:scroll//hidden hidden//auto Autoimage Arrangement in text: Vertical-align:text-top, Text-bottom
13. Pseudo-ClassHyperlinks:A:linka:visiteda:hovera:activehover must be in link and visited after the active must be in hoveruse of focus: input:focus input box for FocusFirst-child First child element: Li:first-child, P:first-childFirst-line First lineFirst-letter First Letter
CSS Learning Notes